If you just need a generic driver pack that covers most unknown USB/serial devices, I can point you to the official repositories for , FTDI VCP , or Prolific drivers. Let me know.
Most Coolsand/RDA phones won't be detected unless they are in . For the majority of button phones, the magic trick is to long-press the "0" button
: The official CM2RDA Drivers v1.01 (or later) can be found in the Infinity-Box Support Area .
Often, the driver must be manually pointed to in the Windows Device Manager if the automatic installer fails. Forensic Limitations:
The community has also created of the Coolsand Driver CM2 that work on Windows 10/11 without disabling signature enforcement. These are hard to find but circulate in private GSM forums. A signed version is the ultimate solution for professional technicians. coolsand driver cm2
To confirm the driver works:
: Manual driver updates are often required if the CM2 software fails to detect the phone during the "Wait for device..." stage. Install OEM USB drivers | Android Studio
Keeping the boot key held down, connect the USB data cable to the computer.
Plug the cable directly into the rear USB ports of the computer (desktop) rather than front ports or USB hubs. 3. Reinstall/Update Drivers Go to . Uninstall the "Coolsand USB" entry. Disconnect the phone and restart the computer. Reinstall the drivers and try connecting again. Using Coolsand Driver with InfinityBox CM2 If you just need a generic driver pack
Right-click the Windows Start menu and select .
If you cannot get the driver to work, consider these alternatives:
Coolsand was acquired. Their legacy drivers (e.g., for might refer to a baseband processor). In that case:
Select the correct CPU generation or boot type from the software settings dropdown. For the majority of button phones, the magic
: Most Coolsand phones require holding a specific button (usually the "Zero" or "Home" key) while connecting the USB cable to enter "Flash Mode." Port Conflict
Explain how to on Windows 10/11.
Right-click the appropriate installer executable ( Install_x64.exe for 64-bit operating systems or Install_x86.exe for older 32-bit setups) and choose .